yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy SL i9003] spacebar2011:
The issue here is, OEM's are only required to release the AOSP source code which is covered under the GPL. Everything else that has been coded by Samsung is proprietary and not required to be released. That is proprietary code and they wouldn't want it out in the open for the competition to have a look at.

At least we don't have to deal with stupid locked boot loaders like the HTC and Motorola devices!

Only Samsung and LG keep it open, everyone else locks it down like hell.

On the OC kernel issue, the source code is incomplete. There are parts missing and/or need to be modified. Our best bet here would be to contact some Droid X kernel modders. They're likely to have the most similar kernel given the near-identical hardware.
[Samsung Galaxy SL i9003] vivekkalady:
C:\Users\User>adb shell

# lsmod

lsmod

param 10158 0 - Live 0xbf1eb000 (P)

j4fs 66654 1 - Live 0xbf1d4000 (P)

vibetonz 7256 2 - Live 0xbf1cc000

ext4 230427 0 - Live 0xbf184000

jbd2 57894 1 ext4, Live 0xbf16c000

mbcache 5576 1 ext4, Live 0xbf165000

storage 1298 0 - Live 0xbf15f000 (P) <<-----------

gps 2096 0 - Live 0xbf159000

gp2a 19256 0 - Live 0xbf14d000

yas_ori_kernel_driver 2801 0 - Live 0xbf147000

yas_acc_kernel_driver 11916 0 - Live 0xbf13e000

yas_mag_kernel_driver 19659 0 - Live 0xbf133000

Si4709_driver 22835 0 - Live 0xbf127000

samsung_battery 26975 0 - Live 0xbf119000

rfs_fat 249072 5 - Live 0xbf0ca000 (P)

rfs_glue 77305 1 rfs_fat, Live 0xbf0aa000 (P)

fsr_stl 252076 6 j4fs, Live 0xbf061000 (P)

fsr 340450 2 storage,fsr_stl, Live 0xbf000000 (P) <<-----------

the file name is usb-storage.ko
[Samsung Galaxy SL i9003] Namaless:
Skin any news about Samsung boot animation support?
[Samsung Galaxy SL i9003] vivekkalady:
Now it is showing invalid module Format when insmod command is given !!! :(

what 2 do??
[Samsung Galaxy SL i9003] Skin1980:
Just rename samsungani to bootani and you have the old animation

Inviato dal mio GT-I9003 usando Tapatalk
[Samsung Galaxy SL i9003] Namaless:
Working fine :D

Thanks SkinRoX :D
[Samsung Galaxy SL i9003] Lordrdx666:
Wow spacebar .. thanks for shedding light on this issue... so you'll make the first contact or who will make and any idea whom to contact ?

or should I just bulldoze en all into submission Lol.... :D

And once we have hold of kernel code I guess skin or amit can modify it right?

Sent from my gt-I9003 with A.I. Type
[Samsung Galaxy SL i9003] jaskiratsingh:
The latest version moves apps to sdcard and when they are moved to phone when a ramscript is selected, on first attempt it gives error message "Not enough memory" but moves on second attempt. On reboot the app is uninstalled. This is not happening on earlier version
[Samsung Galaxy SL i9003] manrock111:
I think you should direct contact to Vishal known arc dev. He may help you.
[Samsung Galaxy SL i9003] vivekkalady:
USB on the Go

Now the Modules have loaded Successfully

# lsmod

lsmod

usb_storage 35484 0 - Live 0xbf1bf000

usbmon 17656 0 - Live 0xbf17d000

usbhid 17783 0 - Live 0xbf109000

usbcore 116034 3 usb_storage,usbmon,usbhid, Live 0xbf1f0000

param 10158 0 - Live 0xbf1eb000 (P)

j4fs 66654 1 - Live 0xbf1d4000 (P)

vibetonz 7256 2 - Live 0xbf1cc000

ext4 230427 0 - Live 0xbf184000

jbd2 57894 1 ext4, Live 0xbf16c000

mbcache 5576 1 ext4, Live 0xbf165000

storage 1298 0 - Live 0xbf15f000 (P)

gps 2096 0 - Live 0xbf159000

gp2a 19256 0 - Live 0xbf14d000

yas_ori_kernel_driver 2801 0 - Live 0xbf147000

yas_acc_kernel_driver 11916 0 - Live 0xbf13e000

yas_mag_kernel_driver 19659 0 - Live 0xbf133000

Si4709_driver 22835 0 - Live 0xbf127000

samsung_battery 26975 0 - Live 0xbf119000

rfs_fat 249072 5 - Live 0xbf0ca000 (P)

rfs_glue 77305 1 rfs_fat, Live 0xbf0aa000 (P)

fsr_stl 252076 6 j4fs, Live 0xbf061000 (P)

fsr 340450 2 storage,fsr_stl, Live 0xbf000000 (P)
[Samsung Galaxy SL i9003] raj.amalw:
It is really great if usb otg works. Have you tested vivek. Is it working
[Samsung Galaxy SL i9003] vivekkalady:
The modules are loaded

The next Step is to plug in the pendrive and check the dmesg

that step failed

I dont know what 2 do next
[Samsung Galaxy SL i9003] raj.amalw:
I have hope that you guys will make it work. Contact amit and vishal
[Samsung Galaxy SL i9003] akashsgpgi:
help

im a noob so

do we have flash the CF-ROOT-XXKPH-21.08.2011.tar as pda?

how to install cwm manager becuase when i extract	CF-ROOT-XXKPH-21.08.2011-for-CWM Manager.zip i dont get an apk file i get a file without any extension
[Samsung Galaxy SL i9003] vivekkalady:
yes flash it with CF-ROOT-XXKPH-21.08.2011.tar as pda

after that you will have CWM manager

no need to install the CWM manager separatly

when you flash the application it is automatically installed
[Samsung Galaxy SL i9003] akashsgpgi:
but then what is the CF-ROOT-XXKPH-21.08.2011-for-CWM Manager.zip for
[Samsung Galaxy SL i9003] spacebar2011:
If you make a little effort to read posts properly, the OP says that one is for people who already have a previous version of CWM of CF_ROOT installed. You can then use the "flash kernel" option within CWM Manager to flash this zip.

Otherwise, you need to flash the .tar as PDA on ODIN.
[Samsung Galaxy SL i9003] jaskiratsingh:
Skin...with the new values, the phone is snappier but please look into the app move and not enough memory issue
[Samsung Galaxy SL i9003] Skin1980:
i will look into this
[Samsung Galaxy SL i9003] coldflid:
May i include this kernel in my rom(coming soon)?

Thanks
[Samsung Galaxy SL i9003] kancilpintar:
The kernel is reported to be not stable enough, so you might need to contact Skin further to ensure that nothing should happen when you release your ROM.

All the best for your ROM though! ;) Thanks for willing to spend your hard work on our phone :)
[Samsung Galaxy SL i9003] vivekkalady:
We need someone to compile the kernel form source with USB support enabled.Not onley Modules are Required ,the important factor is kernel

If the USB features are enables the command dmesg command will show some USB options whe pendrive is pluged in
[Samsung Galaxy SL i9003] vishal24387:
ya you are right. But I think the cable we used for testing is theorotically correct but practically not.

http://xdaforums.com/showthread.php?t=1224676

on this he has not mentioned that he has compiled kernals supporting usb otg. He has just used moodules. I think we should use proper cable for that. I saw one cable online on ebay.in for rs 400. its a little costly for me. I will search a little cheap cable. Hope that will work. Unfortunately Amit is on vaccation.

EDIT: i got this

http://xdaforums.com/showthread.php?t=1228605

it will help us loading modules easily.
[Samsung Galaxy SL i9003] vivekkalady:
Yeah I have installed the Module loader and it is loading the Modules Successfully.

is this the Link ??

Link
[Samsung Galaxy SL i9003] vishal24387:
ya....correct. that is usb otg cable.
[Samsung Galaxy SL i9003] raj.amalw:
Is usb otg working vivek. Ask help from skin for compiling kernal from source
[Samsung Galaxy SL i9003] nitinvaid:
what if i want to switch back to stock kernel?
[Samsung Galaxy SL i9003] xGiox:
flash the stock kernel?!?!!?
[Samsung Galaxy SL i9003] nitinvaid:
means to install the rom again
[Samsung Galaxy SL i9003] pulsar_swift:
Team,

i have flashed CF ROOT on XXKPH. My ringtones are not working.

Ringtone set per contact is not working. Only the default ringtone is coming.

After restart the even the default ringtone is getting changed to a default android ringtone.

Let me know what should be done to fix this ?
[Samsung Galaxy SL i9003] nitinvaid:
i have the cable and installed skins kernal also

not how usb otg works

what to do?
[Samsung Galaxy SL i9003] vishal24387:
no..skin cf root does not provide usb otg function. Try this

xdaforums.com/showthread.php?t=1244744

Which type of of wire u have??? if u have nokia otg wire then it will not work. Let us know ur feedback...!!!
[Samsung Galaxy SL i9003] ggclanlord:
Evn i got tis issue.

Out of a sudden , the phone stopped ringing. So i checkd Sound Settings only to find that there wer no ringtones.

So i checkd the system sound folderd and found tat all files wer there.

So i restartd the phone and all ringtones wer back. But the selectd ringtone hd been randomed.

I set the tones i wntd and since thn, All's Well.
[Samsung Galaxy SL i9003] vishal24387:
i never experienced ringtone problem I was facing bootsound problem but that also solved as per skin's instructions.
[Samsung Galaxy SL i9003] chipwizz:
Hmmm... Same here. Ringtone was not configured. Missed few calls.

regards
[Samsung Galaxy SL i9003] yeng9ph:
hi Falex,

just wondrin if you have resolved your router issue?
[Samsung Galaxy SL i9003] yeng9ph:
Hi Falex,

have you resolved your issue with your router?
[Samsung Galaxy SL i9003] Misledz:
Anyone get random restarts?
[Samsung Galaxy SL i9003] spacebar2011:
With which version?
[Samsung Galaxy SL i9003] Erahgon:
@Misledz: Getting random restarts on the custom kernel. The regular CF-ROOT (both the 21.08 and 30.08) are stable for me.
[Samsung Galaxy SL i9003] ggclanlord:
It wsnt a prob. It ws a feature. Skin hd removed the bootsound.
[Samsung Galaxy SL i9003] xenoyosh:
I get random restarts too. i am using the 8.30.11 version. no overclock
[Samsung Galaxy SL i9003] bigeyes0x0:
My phone has been up for 3d1h11m with CF-ROOT 30.8. I don't think that's the cause.
[Samsung Galaxy SL i9003] javul:
Does this work for froyo KC1?
[Samsung Galaxy SL i9003] ronhoover88:
No its only for gingerbread!!
[Samsung Galaxy SL i9003] javul:
is there any version available for KC1?
[Samsung Galaxy SL i9003] ronhoover88:
Check the stickied CWM thread you might find it!!

Its not CF Root but its a CWM recovery!!

Check here

http://xdaforums.com/showpost.php?p=15296907&postcount=1
[Samsung Galaxy SL i9003] javul:
Yes, i already saw it, but i want it with all the tweaks!
[Samsung Galaxy SL i9003] ronhoover88:
Thats not possible on any froyo rom as of now...and may be never coz everyone have moved on to gingerbread
[Samsung Galaxy SL i9003] javul:
I also moved to ggb, but a problem with notifications when screen goes off made me return to froyo.... I didnt recieve any notification gmail or whatsapp when the screen went black...
[Samsung Galaxy SL i9003] mitoVonDido:
i found this tweak Gingerbread Enhancer v6 on sgs forum http://xdaforums.com/showthread.php?t=1244974

can we apply this?
[Samsung Galaxy SL i9003] bigeyes0x0:
I took a look at the package and I think some can be ported over like some more ext4 optimization, disable journaling for ext4, fugutweaks-like mod, sqlite mod (hum this need to be check as my ARM knowledge is limited, supposedly it should work as Hummingbird and OMAP 3630 are both ARMv7), and other parameters for schedulers and minfree stuffs need to be experimented with.

I would like try it but need to run, having a short trip today and tomorrow.
[Samsung Galaxy SL i9003] ephraim:
I tried manually pushing the tweaks and got a constant score of 2700 in quadrant advanced.. And maybe an increase by 1 to 2 fps i think.. Don't know if it worked ir not but the read and write part of testing was fast..
[Samsung Galaxy SL i9003] mitoVonDido:
Good to know it bring teh positive result..but i didnt test it yet..
[Samsung Galaxy SL i9003] ephraim:
Not sure if it really made a difference.. I just noticed that when it came to I/O part, it finishes the test alot quicker than normal..

Edit: Got 2936 score in quadrant advanced with an I/O of 7100+.. Was in a hurry and forgot to take a screen shot :(

Edit: Here is another result :)

Edit: Antutu
[Samsung Galaxy SL i9003] Skin1980:
Sqlite tweak help a lot but i heard that is less secure for data integrity... Maybe bygeyes that is a linux-master can answer better.....

Inviato dal mio GT-I9003 usando Tapatalk
[Samsung Galaxy SL i9003] albs:
Anyone has notice that the battery go down in a few time?
[Samsung Galaxy SL i9003] Misledz:
For kernel, yes , Don't use the kernel, it's still under works
[Samsung Galaxy SL i9003] Misledz:
Happens to me with the v3 release on 30th, The non kernel.
[Samsung Galaxy SL i9003] albs:
I use cmw of 30 08without custom kernel but with all tweaks enabled. What had i modify?i must disable same tweak,what?

Thanks a lot
[Samsung Galaxy SL i9003] jcbalunsat:
so did anybody get a reply for the new source codes. I'm starting to hate sammy for this coz of the damn source codes given.....
[Samsung Galaxy SL i9003] jaskiratsingh:
Same here.... I need notifications but current gb rom has issue. I will wait fire a stable version or one which doesn't contain this defect.
[Samsung Galaxy SL i9003] bigeyes0x0:
Last time I read sqlite is not ACID capable (even certain database engine in MySQL is not, too for performance and complexity reasons), so normally sqlite flushes to file every time it commits a SQL command. This patch disabled that AFAIK, thus writing to cache and data will be written to file as kernel settings dictate, providing faster access to database.

Whether it's safe or not obviously writing to file on every SQL commit would be safer. But as long as you don't have many SOD or somehow the phone loses power frequently, I don't see it will cause any problems.

There's one speculation on my part here though, if you write to file on every commit you will have more file accessing windows, so there's a higher chance of database file corruption if your phone crashes. It's not necessary safer than writing to cache and flushing later. We need a statistical study for this :D.

P.S. I found some free time. Will try to play around with this mod later tonight :cool:.
[Samsung Galaxy SL i9003] Skin1980:
As i said...you are the master!

Inviato dal mio GT-I9003 usando Tapatalk
[Samsung Galaxy SL i9003] crazbanditz:
@skin please look at your PM.
[Samsung Galaxy SL i9003] bigeyes0x0:
OK, I have tested some mods from the ACID mods, and here's some early impressions:

- fugumod: app_process and system_server mod works, got around 250points from quandrant standard

- libsqlite and libsqlite_jni mod works, it flied through quadrant std database access bench but my end result does not change, might be different for quadrant adv

- disabling file system journal gets me another 200points in quadrant std. I used adb access in CWM to disable file system journal with tune2fs command. I tried fsck.ext4 like in the script but all hell break loose, had to ext4 format then nandroid restore.

In total I have nearly 2500 points in quadrant std compared to little over 2000 previously.

Will post if some side effects appear. I have read some ppl having problem with journaling disabled.

I also posted my little tweaked 00tweaks file. I haven't ported acid mods that could be used in this file, though. And it's only a zip file not CWM zip.
[Samsung Galaxy SL i9003] vishal24387:
look at this guys

A kernal flasher

xdaforums.com/showthread.php?t=877444

skin can u make it compatable to our phone??? Then may be we can flash cf root throgh that without pc.
[Samsung Galaxy SL i9003] netjunkie51:
Do you speak of this thread -> [EXT4 CONVERSION] No more lagfix needed ?

Isn't it only for Froyo?

I have installed XXKHP and can't find instructions to convert to ext4.

Can you help me please?
[Samsung Galaxy SL i9003] mitoVonDido:
Waiting u port some acid mods, so we can play with it ;)

so whats diff between ur new 00tweaks comparing teh one in cf-root?

Just search amit's thread about cwm for xxkpe n the instruction together wif required file in there. Make sure u already installed cwm or cf-root for xxkph, download ext4 script n just follow teh instruction carefully, it should works ;)
[Samsung Galaxy SL i9003] bigeyes0x0:
As I haven't read on how to create CWM zip (I'm llaazzyy), I will post a new 00tweaks file and a how to on how to push ACID mods to our phone later (it's 6:30AM here and I'm supposedly on vacation albeit short one, that person is asking why the hell I keep "fondling" my phone instead of what I should be doing!!!).

The 00tweaks file I posted has ext4 mount options improvement from ACID and the revised auto-zipaligned code I posted before.
[Samsung Galaxy SL i9003] netjunkie51:
Thanks for your help! Seems like it worked. :)
[Samsung Galaxy SL i9003] yamchirobe:
Hey Skin,can you get the stagefright tweak in your next update.
[Samsung Galaxy SL i9003] ephraim:
@mito: here is another result with sd booster.. oh yeah, i did the swap :)
[Samsung Galaxy SL i9003] mitoVonDido:
Wow thats impressive score, 3000+ in quadrant..i'm still waiting bigeyes or skin porting this coz i dont knoe which tweaks are safe n compatible to our phone..

Sent from my GT-i9003 using Magic Calculator
[Samsung Galaxy SL i9003] ephraim:
Me too, but out of curiosity i tried it out :) anyway, will be waiting for their port also :)
[Samsung Galaxy SL i9003] bigeyes0x0:
Guide on pushing ACID mods manually to our phone

Requirements:

. CF-ROOT Gingerbread (tested on XXKPH)

. My archive attached here

. Working ADB setup

. A nandroid backup before everything, so you can go back in case of misconfiguration

Mod procedures:

- Push the attachment to your phone and extract it.

- Easy part, 00tweaks

. What it does: init.d optimization script including, ext4 mount option optimizations, auto-zipalign, ACID kernel/io scheduler and vm manager optimizations

. Back up the old /system/etc/init.d/00tweaks by renaming it to something and set its permission to ---------. You can move it to your ext sdcard, too.

. Copy the new 00tweaks file, in my attachment, to /system/etc/init.d

. Set its permission to rwxr-xr-x

. Enable every tweaks in Tweaks app included in CF-ROOT, reboot and you've done

- Harder part, fugumod and libsqlite mod

. What it does: fugumod replaces app_process and system_server making our phone feel smoother (got me ~250p in quadrant std); libsqlite effects various apps using this lib, basically you'll have faster database access, and a lot of apps in android uses sqlite databases

. Back up /system/bin/app_process, /system/bin/system_server, /system/lib/libsqlite.so and /system/lib/libsqlite_jni.so . I simply renamed them, you can do the same or move them to your ext sdcard for backup.

. Copy respective files from my attachment: app_process, system_server to /system/bin and libsqlite.so, libsqlite_jni.so to /system/lib

. Important: change permission of newly copied app_process and system_server to rwxr-xr-x, otherwise you will get boot loop and need CWM adb access to recover.

. Reboot and you've done. The first time it boots might take sometime, the next time will be much much faster.

- Hardest part, disabling ext4 journaling

. What it does: like title said, basically it's like running ext2 on your phone instead of ext4. It will net you around 200p in quadrant std

. Reboot your phone into CWM recovery, wait one minute for adb interface to be active

. Check and make sure /system, /cache and /data partition are mounted

. Connect your usb cable and open "adb shell"

. Following commands are executed in adb shell, change <pathto> to the directory where you extracted my attachment

# mount -o remount,rw /
# cp <pathto>/tune2fs /tune2fs
# chmod 755 /tune2fs
# cat /proc/mounts > /etc/mtab
# mount -o remount,ro /system
# mount -o remount,ro /data
# mount -o remount,ro /cache
# /tune2fs -O ^has_journal /dev/block/stl9
# /tune2fs -O ^has_journal /dev/block/stl11
# /tune2fs -O ^has_journal /dev/block/mmcblk0p3

. Reboot your phone and you've done

After these tweaks I got over 2500p on quadrant std, the phone feels snappier, with more free RAM compared to Darky's ram script originally included inside CF-ROOT. I haven't encountered any problem, if you guys are good with these tweaks I will ask Skin to include every mod here inside CF-ROOT and everyone wins.
[Samsung Galaxy SL i9003] ephraim:
Never mind :)
[Samsung Galaxy SL i9003] mitoVonDido:
done tweaks 1 n 2 successfully, pretty high score in quadrant advanced

tweaks 1 :2147

tweaks 2 :2479
[Samsung Galaxy SL i9003] akarach:
Nice, done all of them.

AnTuTu total score: 2632.

Thank you, bigeyes.
[Samsung Galaxy SL i9003] Skin1980:
you can install it whenever you want :D

OT: i succesfully compiled a custom kerne with OC and EXT4l! This is for KC1 FW but it's a good sign!
[Samsung Galaxy SL i9003] Misledz:
Amazingly when the phone is at 5% the phone is extremely fast, Madness. Thanks for the explanation Skin, although I'm curious as to know I have only 4 apps open accordingly

Swift, GoSMS, Equaliser, Whatsapp but phone tends to drop down to 75MB free RAM at most :\
[Samsung Galaxy SL i9003] kkrraazzyy:
Nice work man you are doing a great job
[Samsung Galaxy SL i9003] manrock111:
I think your power mode is activated.

GREAT BRO...
[Samsung Galaxy SL i9003] sidiotman:
Great job

Great job thaks
[Samsung Galaxy SL i9003] mjbri0613:
Sir skin can i suggest something or maybe trip can make it too in his themes.

Can you port the camera.apk with shutter button using powet button. And has a capability to take a picture even the battery is 15% below.. ^^

Waiting for your new release.. Maybe you can now provide us an custom rom.. ^^ thanx in advance sirs!
[Samsung Galaxy SL i9003] Misledz:
As you can see, I've attached 3 picture's regarding the issue. The same apps are open.

Lag 1 - Occurs when I clear cache

Lag 2 - 20 secs after clearing cache

Lag 3 - 10 minutes of leaving it be with the exact same apps open.

As you can see, I can't understand what's going on and what's eating up the RAM. No apps are being closed but something is slowly hogging. Ghost in the adbshell?
[Samsung Galaxy SL i9003] raj.amalw:
When will u release oc mode skin?
[Samsung Galaxy SL i9003] manrock111:
Yes i have also noticed this. As i start my phone go launcher shows around 220mb free ram after I close all program but after some time if again close all applications then it's showing 184 mb or more less like 140mb sometimes.
[Samsung Galaxy SL i9003] Skin1980:
I'm able to compile a working kernel only today.... i try 1,1ghz and it work... have to add more freq and test... and i wish to apply this to xxkb3 rom since i'm working on kc1...
[Samsung Galaxy SL i9003] jit_devil2:
will we get one for gb aswell?? really hope so
[Samsung Galaxy SL i9003] Lordrdx666:
Hey skin does this support overclocking?

Edit : considering the fact that cpu governer is now unlocked?
[Samsung Galaxy SL i9003] mitoVonDido:
yeay finally kernel supported for OC..good job

@skin..please make OC for XXKPE also..thanks sir
[Samsung Galaxy SL i9003] Lordrdx666:
small request

Thanks a lot skin for the great kernel that you have compiled...

do you plan to release an over-clocked and non-overclocked version of it ? any chances ?

like one kernel without any special tweaks and something...

like one kernel with overclocking upto 1.1ghz or overclocking upto 1.2 ghz enabled by default ?

PS- just hit the thanks button !!! keep up the great work !!
[Samsung Galaxy SL i9003] nitinvaid:
just want to ask one question what is the use of it ?
[Samsung Galaxy SL i9003] Misledz:
To make the phone go faster of course :rolleyes:. It's like asking why buy a car than a bike?
[Samsung Galaxy SL i9003] Skin1980:
go to samsung opensource and ask for the xxkpe source.... without it ---> no kernel for KPE
[Samsung Galaxy SL i9003] manrock111:
Bikes are more faster but cars for speed with comfort.
[Samsung Galaxy SL i9003] bala242:
dude samsung release source after official GB we have to wait

small info be aware of oc balagamer tryed and bricked,i think if anything happens we have to use USB JIG,first ready JIG then try,if u know already ignore the info

bcoz i tryed manything and bricked many time like ubuntu for android,miuiwiz,9lock screen with edit,white chrome theme,search key to camera...
[Samsung Galaxy SL i9003] raj.amalw:
Skin, can you compile usb otg for our phone ?
[Samsung Galaxy SL i9003] albs:
hi how can i control if i had done all operation correctly?

when i change tweaks they are the same of before is it normal?